iindaba

Ndiyakholelwa ukuba abantu abaninzi babhidekile malunga nokuthelekisaikhuselweinductorkwaye engakhuselekangainductor.Ngokomahluko wokusebenza kwemagnethi yokukhusela, kukho amagama amabini ahlukeneyo akhuselweyoinductorkwaye engakhuselekangainductor.Ikhuselweinductoriquka itshiphuinductorkwaye ndimileinductor, kwaye kuyafana nakwizinto ezingakhuselekangainductor.

Ke singenza njani ngokukhawuleza indawo ekhuselekileyoinductorkwayeengakhuselekangainductor?Nguwuphi umahluko phakathi kwabo?Umhleli weXinchenyang Electronics uya kuchaza ngale miba mithathu ilandelayo.

1. Yahlula phakathi kwekhuseloinductorkwaye engakhuselekangainductorngenkangeleko

I-inductor ekhuselayo inesakhiwo sokukhusela ngaphandle, ngoko ke i-coil winding kufuneka ingakhuselekanga.inductorukusuka kwimbonakalo, kunye ne-coil winding ayinakubonwa kwimbonakalo ye-inductor ekhuselayo.

Kodwa kukho enye into emele uyiqaphele: i-coil engabonakaliyo ayiyiyo i-inductor ekhuselekileyo, kodwa inokuba yi-Inductor enemilo enomkhono oguquguqukayo we-thermal.

Okwesibini, i-magnetic circuit composition structure ihlula ikhuselweinductorkwaye engakhuselekangainductor

III.1. Ubume besiphaluka semagnethi ye-inductor ekhuselweyo yinkqubo yesekethe evaliweyo: ulwakhiwo lwesekethe yamagnetic evaliweyo yenziwe ngezinto eziphathekayo ezinombane omncinci kakhulu, oku kuthetha ukuba i-magnetic core yi-toroidal core, eyi-circuit magnetic evaliweyo. isakhiwo.

4. Ulwakhiwo lwesekethe yamagnetic yabangakhuselekangainductorsisijikelezo samagnetic esivulekileyo: kuba ukwakheka kokwakheka kwemagnethi kutyhilekile, kunomsantsa ocacileyo womoya, kwaye i-impedance yayo inkulu, nto leyo ethetha ukuba i-core magnetic i-U-shaped okanye i-EE-shaped core.

Zintlanu, zintathu, zahlula zikhuselweinductorkwaye engakhuselekangainductorngokwemigaqo yokusebenza

6. Ngenxa yezakhiwo ezahlukeneyo zokukhusela magnetic of inductors ezikhuselekileyo kunye inductors ezingakhuselekanga, phantsi okufanayo.inductorkunye nokusebenza kwangoku, umthamo we-inductors okhuselweyo mkhulu kunee-inductors ezingakhuselekanga.

7. I-inductor engakhuselekanga ineempawu zesantya esiphezulu samagnetic saturation, ubungakanani obuncinci kunye ne-impedance ephantsi.Ikakhulu igxininise kwi-plug-in inductors, inxalenye ye-chip inductors ye-GCD series (eya kuthi kungekudala ithathelwe indawo yi-inductors ekhuselekileyo), kunye ne-rod inductors.

8. 3. I-inductor yokukhusela ineempawu zamandla aphezulu, ukuchasana okuphantsi kunye nokuphezulu kwangoku.Isetyenziswa kakhulu kwiisekethe ezineemfuno eziphezulu ze-EMC, ezibandakanya ukuhanjiswa komqondiso, ukubala okukrelekrele, njl., njengeefowuni eziphathwayo, iikhompyuter, iaudio ekumgangatho ophezulu njalo njalo.